r combine ggRadar and facet_wrap
问题 The code below illustrates my question. I want to use the ggRadar function in ggiraphExtra because it allows interaction with the graph. I want a separate spider graph for each nutrient and I want each spider graph to have a separate set of connected dots for each year. As I understand things now, in ggRadar, the code mapping = aes(colour = year) is what gives separate dots for each year. in facet_wrap the code facet_wrap(~ nutrient) is what determines how many separate spider graphs there